#!/usr/bin/python
# -*- coding: utf-8 -*-
import time

t1=t2=0
def START():
    t1 = time.clock()
    return t1

def STOP():
    t2 = time.clock() - t1
    if int(t1)>60: print u'%3.2f минут' % (t2/60)
    else: print u'\n\t%2.4f секунд' % (t2)
